JPS61115779A - Front structure of vehicle body - Google Patents

Front structure of vehicle body

Info

Publication number
JPS61115779A
JPS61115779A JP23762684A JP23762684A JPS61115779A JP S61115779 A JPS61115779 A JP S61115779A JP 23762684 A JP23762684 A JP 23762684A JP 23762684 A JP23762684 A JP 23762684A JP S61115779 A JPS61115779 A JP S61115779A
Authority
JP
Japan
Prior art keywords
side member
panel
suspension mount
outer panel
joined
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP23762684A
Other languages
Japanese (ja)
Inventor
Shunichiro Kanai
金井　俊一郎
Kunio Arishige
有重　邦雄
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP23762684A priority Critical patent/JPS61115779A/en
Publication of JPS61115779A publication Critical patent/JPS61115779A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G7/00—Pivoted suspension arms; Accessories thereof
    • B60G7/02—Attaching arms to sprung part of vehicle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
    • B62D25/08—Front or rear portions
    • B62D25/082—Engine compartments

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

PURPOSE:To ensure supporting rigidity of side member by jointing the underside flange of side member to the horizontal panel face of outer panel of suspension mount member. CONSTITUTION:Suspension mount member 1 is provided with an inner panel 7 coupled to the vertical panel face 5c of side member 5 and an outer panel 11 coupled to the lower end of closing plate 9. A through hole 3 is made approximately in the center of respective panel 7, 11. The underside flange 5b of side member 5 will be a free end directing inward in the area near to the through- hole 3. The underside flange 5b is overlapped with the horizontal panel face of outer panel 11 of suspension mount member and jointed.

Description

【発明の詳細な説明】 ［産業上の利用分野］ この発明は自動車の車体前部ｇｉ造に関するものである
。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a front gi structure of an automobile body.

［従来の技術］ 従来、ステアリングサイドロッドの貫通孔を備えたサス
ペンションマウントメンバ回りの車体構造としては、例
えば、第５図から第７図に示す如くクロージングプレー
ト１０１に断面口字状のサイドメンバＩ　Ｃ）３が結合
されており、クロージングプレート１０１とサイドメン
バ１０３とにステアリングサイドロッドの貫通孔１０５
を有するサ　　　゛スペンションマウントメンバ１０７
が支持された構造となっている。類似構造は特開昭５８
−７３４７０号公報等に見られる。[Prior Art] Conventionally, as a vehicle body structure around a suspension mount member provided with a through hole for a steering side rod, for example, as shown in FIGS. C) 3 are connected, and the through hole 105 of the steering side rod is connected to the closing plate 101 and the side member 103.
Suspension mount member 107 having
It has a supported structure. Similar structure is JP-A-58
This can be seen in Publication No.-73470, etc.

［発明が解決しようとする問題点］ かかる構造において、サスペンションマウントメンバ１
０７のアウタパネル１０６はクロージングプレート１０
１の下端に、インナパネル１０８はサイドメンバ１０３
の垂直パネル面１０２にそれぞれ接合され、サイドメン
バ１０３の下側フランジ１０９はクロージングプレート
１０１に向かう自由端となっている。[Problems to be solved by the invention] In such a structure, the suspension mount member 1
The outer panel 106 of 07 is the closing plate 10
1, the inner panel 108 is attached to the side member 103
The lower flange 109 of the side member 103 is a free end facing the closing plate 101.

自由端となる貫通孔１０５の上部エリアＬ内は、第７図
に示す閉断面構造のエリア外に比べて支持剛性が弱くな
るところから、第６図に示す如く前記エリアＬ内にコネ
クタブラケット１１３を接合し、支持剛性の確保を図っ
ている。In the upper area L of the through hole 105, which is the free end, the support rigidity is weaker than in the area outside the area of the closed cross-sectional structure shown in FIG. 7, so as shown in FIG. are joined to ensure support rigidity.

このために、エリアＬ内ではコネクタブラケット１１３
を用いるためにスポットによる結合箇所が多くなり煩雑
な作業が増加すると共にコストアップをＩＢ来する。ま
た、車両の軽９化に逆行する問題があった。For this reason, in area L, the connector bracket 113
Because of the use of spot bonding points, the number of bonding points increases, resulting in an increase in complicated work and an increase in cost. There was also the problem of going against the trend of lighter vehicles.

そこで、この発明は、コネクタブラケットを省力しなが
ら、しかも、支持剛性の確保が図れるようにした車体前
部構造を提供することを目的としている。SUMMARY OF THE INVENTION Accordingly, an object of the present invention is to provide a vehicle body front structure that can secure support rigidity while saving the labor of connector brackets.

［問題点を解決するための手段］ 前記目的を達成するためにこの発明にあっては、サスペ
ンションマウントメンバのアウタパネルをクロージング
プレートに、インナパネルを断面略コ字状に形成された
サイドメンバの垂直パネル面にそれぞれ接合すると共に
サイドメンバの上端を前記クロージングプレートに接合
した構造において、前記サスペンションマウントメンバ
の７ウタパネルを内方へ屈曲させた水平パネル面に、前
記サイドメンバの下側フランジを接合して、サイドメン
バに閉断面構造を与えた構成としである。[Means for Solving the Problems] In order to achieve the above object, the present invention provides an outer panel of a suspension mount member as a closing plate, and an inner panel as a vertical member of a side member having a substantially U-shaped cross section. In the structure in which the upper ends of the side members are joined to the panel surfaces and the upper ends of the side members are joined to the closing plate, the lower flange of the side members is joined to the horizontal panel surface where the seventh outer panel of the suspension mount member is bent inward. In this case, the side member has a closed cross-sectional structure.

［実施例コ 以下、第１図から第４図の図面を参照しながらこの発明
の一実施例を詳細に説明する。[Example 1] Hereinafter, an example of the present invention will be described in detail with reference to the drawings of FIGS. 1 to 4.

図中１はステアリングサイドロンドの貫通孔３を有する
サスペンションマウントメンバを示しており、サスペン
ションマウントメンバ１は、断面口字状゛に形成された
サイドメンバ５の垂直パネル面５Ｇに結合されたインナ
パネル７と、クロージングプレート９の下端に結合され
たアウタパネル１１と、各パネル７．１１をつなぐサス
ペンションマウントメンバガゼツト１３とから成り、各
パネル７．１１のほぼ中央部位にエンジンルームＥ内か
ら外方へ抜ける前記貫通孔３が設けられている。Reference numeral 1 in the figure shows a suspension mount member having a through hole 3 in the steering side mount, and the suspension mount member 1 is an inner panel connected to a vertical panel surface 5G of a side member 5 having a cross-sectional shape. 7, an outer panel 11 connected to the lower end of the closing plate 9, and a suspension mount member gazette 13 connecting each panel 7.11. The through hole 3 is provided to pass through.

サイドメンバ５の上端部５ａは、前記クロージングプレ
ート９に結合され、前記貫通孔３にかかるエリアＬ内に
おいて、サイドメンバ５の下側７ランジ５ｂは内側に向
いた自由端となっている。The upper end portion 5a of the side member 5 is coupled to the closing plate 9, and within the area L extending over the through hole 3, the lower 7 flange 5b of the side member 5 is a free end facing inward.

エリアＬ内の下側フランジ５ｂには、前記サスペンショ
ンマウントメンバアウタパネル１１の水平パネル面１７
が重ね合せ結合している。この水平パネル面１７は、エ
リアＬ内においてサスペンションマウントメンバ１のア
ウタパネル１１の一部分を内方へ屈曲させることで形成
しである。The lower flange 5b in the area L has a horizontal panel surface 17 of the suspension mount member outer panel 11.
are superimposed and connected. This horizontal panel surface 17 is formed by bending a portion of the outer panel 11 of the suspension mount member 1 inward within the area L.

このように構成された車体構造において、前記貫通孔３
にかかるエリアＬから外れたサイドメンバ５にあっては
第４図に示す如〈従来と同様の閉断面構造が達成されて
ナイドメンバ５の剛性は維持されている。In the vehicle body structure configured in this way, the through hole 3
As shown in FIG. 4, the side member 5 outside the area L has a closed cross-sectional structure similar to the conventional one, and the rigidity of the side member 5 is maintained.

また、エリアＬ内にあっては、アウタパネル１１の水平
パネル面１７がサイドメンバ５の下側フランジ５ｂに接
合されているため閉断面格店となり支持剛性が確保され
ている。一方、エリアＬ内においてスポットによる結合
箇所は、水平パネル面１７と下側フランジ５ｂとの重ね
合せ接合だけで済むため作業時間が短縮されるようにな
る。Further, within the area L, the horizontal panel surface 17 of the outer panel 11 is joined to the lower flange 5b of the side member 5, so that it becomes a closed cross-section structure and support rigidity is ensured. On the other hand, in the area L, the spot-based joint location requires only the overlapping joint between the horizontal panel surface 17 and the lower flange 5b, so that the working time can be shortened.

［発明の効果］ 以上、説明したように、この発明の車体前部構造によれ
ばコネクタブラケットの省略を図りながらサイドメンバ
の支持剛性の確保ができる。したがって、軽量化及びコ
スト低減に貢献すると共に作業の簡略化を達成できる。[Effects of the Invention] As described above, according to the vehicle body front structure of the present invention, supporting rigidity of the side member can be ensured while eliminating the connector bracket. Therefore, it is possible to contribute to weight reduction and cost reduction, and to simplify the work.

【図面の簡単な説明】[Brief explanation of drawings]

第１図はこの発明の車体構造を示した要部の斜視図、第
２図はこの発明を実施した自動車の斜視図、第３図は第
１図のＩＩＩ−ＩＩ［線断面図、第４図は第１図のＩＶ
　−ｒＶ線断面図、第５図は従来例を示した第１図と同
様の斜視図、第６図は第５図のＶＩ−■線断面図、第７
図は第５図の■−Ｗ線所線図面図８図は説明図である。 主要な図面符号の説明 １・・・サスペンションマウントメンバ５・・・サイド
メンバ ５ｂ・・・サイドメンバの下側フランジ面５Ｃ・・・サ
イドメンバの垂直パネル面７・・・サスペンションマウ
ントメンバのインナパネル ９・・・クロージングプレート １１・・・サスペンションマウントメンバのアウタパネ
ル １７・・・水平パネル面 第１ｍｌ 第２図 第３図 第４図 第５図 ＋０７FIG. 1 is a perspective view of the main parts showing the vehicle body structure of this invention, FIG. 2 is a perspective view of an automobile in which the invention is implemented, and FIG. The figure is IV of Figure 1.
-rV line sectional view, Figure 5 is a perspective view similar to Figure 1 showing the conventional example, Figure 6 is a VI-■ line sectional view of Figure 5,
8 is an explanatory drawing. Explanation of main drawing symbols 1...Suspension mount member 5...Side member 5b...Lower flange surface 5C of side member...Vertical panel surface 7 of side member...Inner panel of suspension mount member 9 Closing plate 11 Suspension mount member outer panel 17 Horizontal panel surface 1ml Fig. 2 Fig. 3 Fig. 4 Fig. 5 +07

Claims (1)

【特許請求の範囲】[Claims] サスペンションマウントメンバのアウタパネルをクロー
ジングプレートに、インナパネルを断面略コ字状に形成
されたサイドメンバの垂直パネル面にそれぞれ接合する
と共にサイドメンバの上端を前記クロージングプレート
に接合した構造において、前記サスペンションマウント
メンバのアウタパネルを内方へ屈曲させた水平パネル面
に、前記サイドメンバの下側フランジを接合して、サイ
ドメンバに閉断面構造を与えたことを特徴とする車体前
部構造。The suspension mount has a structure in which the outer panel of the suspension mount member is joined to the closing plate, the inner panel is joined to the vertical panel surface of the side member having a substantially U-shaped cross section, and the upper end of the side member is joined to the closing plate. A vehicle body front structure characterized in that a lower flange of the side member is joined to a horizontal panel surface obtained by bending an outer panel of the member inward to give the side member a closed cross-sectional structure.
JP23762684A 1984-11-13 1984-11-13 Front structure of vehicle body Pending JPS61115779A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23762684A JPS61115779A (en) 1984-11-13 1984-11-13 Front structure of vehicle body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23762684A JPS61115779A (en) 1984-11-13 1984-11-13 Front structure of vehicle body

Publications (1)

Publication Number Publication Date
JPS61115779A true JPS61115779A (en) 1986-06-03

Family

ID=17018104

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23762684A Pending JPS61115779A (en) 1984-11-13 1984-11-13 Front structure of vehicle body

Country Status (1)

Country Link
JP (1) JPS61115779A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5370438A (en) * 1991-10-31 1994-12-06 Toyota Jidosha Kabushiki Kaisha Structural member of automobile

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5370438A (en) * 1991-10-31 1994-12-06 Toyota Jidosha Kabushiki Kaisha Structural member of automobile

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